Inspired by the original shocker, The Muhammad Ali, is performed by inserting both left and right fists into the vaginal opening and the anus. Repatively pound those regions for approximately 3 minutes until she cums vigorously.

Brandon: "I got the best workout the other day, I gave my girl a Muhammad Ali."
Steve: "yeah dude, your biceps do look a little bit bigger."

while having sex, you quickly thrust back and forth between the vagina and ass, while yelling "float like a butterfly sting like a bee", and as you are about to cum, begin shaking as if you have parkinsons, when your partner turns around to see what's wrong, proceed to punch that bitch in the face, and as she's lying there in pain in a pool of her own blood, jizz in her face and/or hair, and proceed to leave the state and change your name